ar15-223-5-combat-rail-slim-m-lok-free-float-handguard-clam-shell-style
ar15-223-5-combat-rail-slim-m-lok-free-float-handguard-clam-shell-style, Model no.: M-LOK Handguard RailMaterial: T6 6061 AluminumColor: Black AnodizedLength: 4.5"Barrel Nut IncludedBarrel Nut inside diameter : 1.02'' (26 mm)Barrel Nut outside diameter : 1.35'' (34.4 mm )Heavy Super Slim M-LOK Handguard RailEasy to installPackage includes:1 x M-Lok handguard Rail1 x Allen Key2 x Crush Washers1 x Barrel Nut SHIPPING NOTICE: Free Shipping from Dallas Texas. Please allow 48 hours for processing, and 3-5 business days for delivery.